should i go a&e?

my flow is so so light this month, probably because im overweight, have pcos
or maybe im not ovulating properly
i do have endo signs, especially now i have sciatica signs! i am so close to going to A&E but idk if im overreacting! my tingling and numbness all over my back, buttocks, hips, leg and foot are getting so bad. it’s every period. sometimes i get minor pelvic cramps or excruciating (even outside my periods) so idk if i have endo anywhere else but it feels like my organs are being ripped open and being stabbed. it’s not always though. but sometimes my cramps are thr worst. but my sciatica symptoms are always cyclical! i am so done! my bladder is bad too !
my pelvis feels achy and numb
my privates feel odd all the time
there’s clearly something going on with my nerves and has done gor ages but has got worse
my flow doesn’t make sense
my pad has a clot or stringy stuff perhaps old blood and old blood probably coming out as period and the pad hasn’t soaked much at all as in its so light. it’s normally dark red or purple and heavy. but this year it’s been strange like this but it’s getting worse ! ive beem overweight majority of my life so it probs isn’t that but could be the lack of nutrients maybe? but still it makes no sense!
should i go to A&E idk if my mum will take me? i can walk fine but its so uncomfortable! am i being a baby?
i want to get checked !!
coild i be infected?
ive had endo signs for 8 years and the sciatica issues for 3-4 years im so done